AbsFcn.cc

//************************************************************************//
//									  //
//  Copyright 2013 Bertram Kopf (bertram@ep1.rub.de)			  //
//  	      	   Julian Pychy (julian@ep1.rub.de)			  //
//          	   - Ruhr-Universität Bochum 				  //
//									  //
//  This file is part of Pawian.					  //
//									  //
//  Pawian is free software: you can redistribute it and/or modify	  //
//  it under the terms of the GNU General Public License as published by  //
//  the Free Software Foundation, either version 3 of the License, or 	  //
//  (at your option) any later version.	 	      	  	   	  //
//									  //
//  Pawian is distributed in the hope that it will be useful,		  //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of	  //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the	  //
//  GNU General Public License for more details.	      		  //
//									  //
//  You should have received a copy of the GNU General Public License     //
//  along with Pawian.  If not, see <http://www.gnu.org/licenses/>.	  //
//									  //
//************************************************************************//

#include <math.h>
#include <stdio.h>
#include <boost/timer/timer.hpp>

#include "MinFunctions/AbsFcn.hh"
#include "Minuit2/MnUserParameters.h"

#include "PwaUtils/GlobalEnv.hh"
#include "PwaUtils/AbsLh.hh"
#include "PwaUtils/NetworkServer.hh"
#include "ErrLogger/ErrLogger.hh"

using namespace ROOT::Minuit2;

boost::timer::cpu_timer theTimer1;

AbsFcn::AbsFcn() :
    _fcnCounter(0)
  , _currentResFileName("currentResult"+GlobalEnv::instance()->outputFileNameSuffix()+".dat")
{
}

AbsFcn::~AbsFcn()
{
}

double AbsFcn::Up() const
{
return .5;
}

void AbsFcn::printTimer() const{

  theTimer1.stop();
  boost::timer::cpu_times elapsed(theTimer1.elapsed());
  if(elapsed.wall > 0){
    Info << "Wall time: " << elapsed.wall / 1E9 << "s User: "
	 << elapsed.user/1E9 << "s System: " << elapsed.system/1E9 << "s\n" << endmsg;
  }
  theTimer1.start();
}

void AbsFcn::printFitParams(std::shared_ptr<AbsPawianParameters> par) const{
  if (  _fcnCounter%1000 == 0) {
    par->print(std::cout, true);
  }
}

void  AbsFcn::dumpFitParams(std::shared_ptr<AbsPawianParameters> par) const{
  if (  _fcnCounter%200 == 0) {
    std::ofstream theStream (_currentResFileName.c_str());
    par->print(theStream);
  }
}